08-10 6.4L Powerstroke Ported Fuel Rails end Designed specifically for our dual

Designed specifically for our dual fueler K16 kits

Crafted for durability and compliance

These spacers go on the threaded portion of the inner tie rod that threads into the steering rack

4L up pipes are fabricated with heavy duty flex couplings unlike the OE up pipes that have ridged bellows

This involves adding an oil hole to your upper bearing shell to align with the rod's internal oil passage

08-10 6.4L Powerstroke Ported Fuel Rails end Designed specifically for our dualGet more fuel to your injectors with our Ported Fuel Rails. When running 300+ hp tuning files the High Pressure Fuel Pump (HPFP) is at its maximum trying to keep up, add our ported rails to allow your HPFP to do its job more effectively. Excellent upgrade for all power levels. Get increased throttle response and power output. We now offer two options of rails, Standard includes inlet and outlet porting with oem capacity. Race ported rails include 25%